CVE-2013-1623

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Summary

CVECVE-2013-1623
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-02-08 19:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:P/I:N/A:N

Problem Types: CWE-310 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:M/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Yassl Cyassl 0.2.0 All All All
Application Yassl Cyassl 0.3.0 All All All
Application Yassl Cyassl 0.4.0 All All All
Application Yassl Cyassl 0.5.0 All All All
Application Yassl Cyassl 0.5.5 All All All
Application Yassl Cyassl 0.6.0 All All All
Application Yassl Cyassl 0.6.2 All All All
Application Yassl Cyassl 0.6.3 All All All
Application Yassl Cyassl 0.8.0 All All All
Application Yassl Cyassl 0.9.0 All All All
Application Yassl Cyassl 0.9.6 All All All
Application Yassl Cyassl 0.9.8 All All All
Application Yassl Cyassl 0.9.9 All All All
Application Yassl Cyassl 1.0.0 rc1 All All
Application Yassl Cyassl 1.0.0 rc2 All All
Application Yassl Cyassl 1.0.0 rc3 All All
Application Yassl Cyassl 1.0.2 All All All
Application Yassl Cyassl 1.0.3 All All All
Application Yassl Cyassl 1.0.6 All All All
Application Yassl Cyassl 1.1.0 All All All
Application Yassl Cyassl 1.2.0 All All All
Application Yassl Cyassl 1.3.0 All All All
Application Yassl Cyassl 1.4.0 All All All
Application Yassl Cyassl 1.5.0 All All All
Application Yassl Cyassl 1.5.4 All All All
Application Yassl Cyassl 1.5.6 All All All
Application Yassl Cyassl 1.6.0 All All All
Application Yassl Cyassl 1.6.5 All All All
Application Yassl Cyassl 1.8.0 All All All
Application Yassl Cyassl 1.9.0 All All All
Application Yassl Cyassl 2.0.0 rc1 All All
Application Yassl Cyassl 2.0.0 rc2 All All
Application Yassl Cyassl 2.0.0 rc3 All All
Application Yassl Cyassl 2.0.2 All All All
Application Yassl Cyassl 2.0.6 All All All
Application Yassl Cyassl 2.0.8 All All All
Application Yassl Cyassl 2.2.0 All All All
Application Yassl Cyassl 2.3.0 All All All
Application Yassl Cyassl 2.4.0 All All All
Application Yassl Cyassl All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Gentoo Linux Documentation -- MySQL: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
www.isg.rhul.ac.uk/tls/TLStiming.pdf af854a3a-2127-422b-91ae-364da2661108 www.isg.rhul.ac.uk
oss-security - Re: CVE request: TLS CBC padding timing flaw in various SSL / TLS implementations af854a3a-2127-422b-91ae-364da2661108 openwall.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com
wolfSSL, provider of CyaSSL Embedded SSL, releases first embedded TLS and DTLS protocol fix for Lucky Thirteen Attack af854a3a-2127-422b-91ae-364da2661108 www.yassl.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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